Home / 1,141,242.75-1,574,903.70-617,950.85

Finding the Fourth Proportional to 1,141,242.75, 1,574,903.70 and 617,950.85

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Solution

The fourth proportional to 1,141,242.75, 1,574,903.70 and 617,950.85 is: 852,766.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,242.75 : 1,574,903.70 = 617,950.85 : x
  2. Step 2: Convert to fraction form
    1,141,242.75/1,574,903.70 = 617,950.85/x
  3. Step 3: Cross multiply
    1,141,242.75x = 1,574,903.70 × 617,950.85
  4. Step 4: Simplify right side
    1,141,242.75x = 973,213,072,208.63
  5. Step 5: Solve for x
    x = 973,213,072,208.63/1,141,242.75
  6. Step 6: Final answer
    x = 852,766.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.